Shopifyで障害が起きたときの確認手順と原因の切り分け方

Steps to Check When Shopify Has an Outage, and How to Narrow Down the Cause

Tsunライターチーム

If you run a store on Shopify, you may occasionally run into trouble like "the admin won't open" or "checkout isn't working."

When this happens, the right response depends entirely on whether the cause is a system-wide outage on Shopify's side, or a problem specific to your own store.

This article organizes what to check first when you suspect an outage on Shopify, how to narrow down the cause, and everyday precautions you can take.

Common Symptoms That Suggest a Shopify Outage

There are a few situations where something feels "off" while using Shopify. Let's look at the common symptoms.

Can't Log Into the Admin, or It's Loading Slowly

If you try to access the Shopify admin and run into symptoms like "the login screen won't display" or "the dashboard takes forever to load after logging in," suspect an outage.

If Shopify as a whole is experiencing an outage, many store owners will be unable to log in at the same time. On the other hand, if only you can't log in, individual causes are also possible — a browser cache issue, or a mistyped two-factor authentication code, for example.

Your Store's Pages Won't Display

This is when the pages your customers access go blank, or show an error message. You might also see something like a "500 Internal Server Error."

The cause could be on Shopify's own servers, or it could be a bug in the theme or an app you're using. It's also not unusual for pages to temporarily slow down when traffic spikes during a sale.

Adding to Cart or Checkout Fails

"I can't add the product to my cart," "I can't get to checkout," "the payment won't complete." These symptoms are especially stressful, since they directly translate into lost sales.

Sometimes this reflects an outage in Shopify's checkout feature, but it can also stem from an issue with your payment provider (like Shopify Payments) or a conflict with an app.

What to Check First When an Outage Occurs

If you sense something is wrong with your store, what should you do first? Let's organize the steps to check.

Check Shopify's Official Status Page

The first thing worth checking is Shopify's officially operated status page (https://www.shopifystatus.com/).

Shopify status page

Image source: Shopify status page

This page publishes real-time operational status for Shopify's major features — the admin, storefront, checkout, API, and more. If you see a status like "degraded performance" or "outage," it's reasonable to assume there's an issue on Shopify's end.

The page is available in Japanese too, with a green checkmark indicating normal operation, yellow indicating degraded performance, and red indicating a full outage, so you can tell the status at a glance. You can also look back through past incident responses on the "Incident History" page (https://www.shopifystatus.com/history).

Check What Other Users Are Reporting on Social Media

There can sometimes be a delay before information appears on the status page. In that case, try searching X (formerly Twitter) for keywords like "Shopify outage" or "Shopify down" to see if other users are reporting the same symptoms.

Shopify's official support account (@ShopifySupport | https://x.com/ShopifySupport) sometimes posts an announcement quickly when an outage occurs. In some cases, this information appears even before the status page updates, so it's worth checking alongside the status page.

If many users are reporting similar symptoms around the same time, that increases the likelihood the issue is on Shopify's side.

Contact Shopify Support

If the status page and social media don't make the situation clear, try reaching out to Shopify's official support.

Log into the Shopify Help Center (https://help.shopify.com/en/) and use the chat feature to get in touch. If you'd like to speak with a human agent, click "Chat with a person," shown at the bottom right of the screen.

Shopify Help Center

Image source: Shopify Help Center

When you contact support, it helps to have "since when," "on which screen," and "what error is showing" organized ahead of time, so the exchange goes smoothly.

Determining Whether the Issue Is on Shopify's Side or Specific to Your Store

Even if something feels wrong, that doesn't necessarily mean it's an outage on Shopify's end. Knowing how to narrow down the cause makes it easier to respond calmly.

When You've Confirmed It's an Outage on Shopify's Side

If the status page or social media confirms it's a Shopify-wide outage, unfortunately there's no recovery action you can take on your end. Basically, you'll need to wait for Shopify to resolve it.

That said, rather than "just waiting and doing nothing," it's important to notify your customers in the meantime. Posting a notice on your store or on social media — something like "Some features are currently unavailable due to a system issue" — can ease your customers' concerns.

Check the status page periodically, and once recovery is confirmed, be sure to also announce that the issue is resolved.

When the Status Page Shows Nothing Wrong, But You Still Have an Issue

If the status page shows everything as normal, but only your store seems off, it's more likely to be an issue specific to your store rather than a Shopify-wide outage.

First, think back on any recent changes you've made — theme edits, app installs or updates, and so on. That can be a clue for narrowing down the cause.

Cases Where a Theme or App Is the Cause

On Shopify, updating or installing a theme or app can sometimes trigger issues in your store. For example, the cart button might disappear right after installing a new app, or the layout might break after customizing your theme.

In cases like this, temporarily disabling the suspect app, or switching your theme to a backup (duplicate), can make it easier to pinpoint the cause. Once you've identified the app responsible, reach out to that app's developer for support.

If there's no sign of improvement, consider switching to an alternative app that offers similar functionality.

Check Your Browser, Device, and Network Environment

It's easy to overlook, but issues with the admin or your store's display can sometimes stem from your browser's cache or cookies.

Try opening the same page in a different browser or in incognito mode, or accessing it from a different device like a smartphone, to see if the same symptom reproduces. If it doesn't reproduce, clearing your cache and cookies or updating your browser will usually resolve it.

Notable Shopify Outages in the Past

Shopify is a highly stable platform, but large-scale outages have happened in the past. Let's look at some notable recent examples.

April 2025 — A Platform-Wide Access Outage on Shopify

On April 2, 2025, a server outage affected Shopify as a whole, temporarily leaving many stores unable to process orders.

Some stores in Japan also posted notices saying orders were unavailable during this time, and the issue was resolved within a few hours.

June 2025 — A Google Cloud Outage Spilled Over Into Shopify

In June 2025 (June 13 Japan time), a large-scale outage hit Google Cloud Platform (GCP), one of the infrastructure providers Shopify relies on. This caused multiple services, including Shopify, to go down at the same time.

This is an example of how, even when there's nothing wrong with Shopify itself, an outage in the underlying cloud infrastructure can spill over.

March 2026 — A DNS Configuration Change Caused a Platform-Wide Outage

On March 12, 2026, an outage occurred that took down a wide range of Shopify features, including the admin, checkout, POS, and Shopify Payments.

Investigation began around 12:00 PM US Eastern time, and recovery was confirmed roughly an hour and a half later, around 1:30 PM. This case was triggered by an infrastructure configuration change on Shopify's side.

What Ecommerce Operators Should Prepare in Case of an Outage

You never know when an outage will happen. Building everyday habits in advance means you won't be caught off guard when one does.

Make Sure You Can Quickly Check the Status Page

If you scramble to find the status page URL only after an outage happens, your initial response will be delayed. Bookmark Shopify's status page (https://www.shopifystatus.com/) ahead of time.

It's also a good idea to follow Shopify's official support account on X (formerly Twitter) (@ShopifySupport). Since announcements can sometimes appear there before the status page updates, this lets you catch information as early as possible.

If you run your store as a team, it's handy to pin these URLs in a shared Slack or Chatwork channel.

Back Up Your Data Regularly

Since Shopify is a cloud service, day-to-day data storage happens automatically, but as a precaution, it's reassuring to regularly export product data, order history, and the like in CSV format.

Also, duplicate your theme before editing it. That way, if something goes wrong, you can quickly revert to the original state.

Roll Out New Themes and Apps Carefully

Installing a new app or theme carries a risk of causing issues in your store. This is especially true right after a Shopify update, when compatibility issues with existing apps or themes are more likely to surface.

Test how things behave in a test environment before rolling out, and choose apps with good reviews and solid support. Rather than adding multiple apps at once, install them one at a time and watch how things go — that makes it easier to identify the cause if a problem does occur.

Keep Multiple Ways to Reach Your Customers

If an outage happens and your store becomes unavailable, and your only way of notifying customers is a notice on the store itself, that information won't reach them if they can't access the store in the first place.

Having other channels to reach customers — X (formerly Twitter), LINE, an email newsletter, and so on — outside of your store lets you communicate the situation quickly, even during an outage.

Respond Calmly to Shopify Outages Through Preparation and Diagnosis

Shopify is a highly reliable ecommerce platform used around the world, and large-scale outages aren't a frequent occurrence. That said, as a cloud service, the possibility of an outage can never be reduced to zero.

What matters is keeping the basics in mind when trouble strikes, without panicking: "check the status page first," and "figure out whether it's an issue on Shopify's side or specific to your own store."

Use this article as a reference to start building everyday habits — bookmarking the status page, backing up your data, and more.

👆️目次はShopifyアプリ「RuffRuff 目次作成」を利用

👆️Table of contents by the Shopify app RuffRuff Table of Contents

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